(3*3)-e=8

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Solution for (3*3)-e=8 equation: 


Simplifying
(3 * 3) + -1e = 8

Multiply 3 * 3
(9) + -1e = 8
9 + -1e = 8

Solving
9 + -1e = 8

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + -1e = 8 + -9

Combine like terms: 9 + -9 = 0
0 + -1e = 8 + -9
-1e = 8 + -9

Combine like terms: 8 + -9 = -1
-1e = -1

Divide each side by '-1'.
e = 1

Simplifying
e = 1

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